const runtime.gcMarkWorkerFractionalMode

5 uses

	runtime (current package)
		mgc.go#L280: 	gcMarkWorkerFractionalMode
		mgc.go#L1505: 			case gcMarkWorkerFractionalMode:
		mgc.go#L1520: 		if pp.gcMarkWorkerMode == gcMarkWorkerFractionalMode {
		mgcpacer.go#L805: 		pp.gcMarkWorkerMode = gcMarkWorkerFractionalMode
		mgcpacer.go#L851: 	case gcMarkWorkerFractionalMode: